Product Information: The thermistor decreases the current resistance as the temperature increases. The electronic control sends a current to the thermistor and can tell whether more or less heat is needed by the relative resistance provided by the thermistor.
This part is present in 3 different boilers in the Baxi range including the Baxi BERMUDA 51/5 , BERMUDA INSET 3 , BERMUDA INSET 3 .